Service call check, Other convenient features, Demonstration mode – Sharp R-21LC User Manual
Page 15: Signal setting
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OTHER CONVENIENT FEATURES
Demonstration mode
To demonstrate,touch SELECTATIME, 0 and then
touch START and hold for 3 seconds.Cooking
operations can now be demonstrated with no power
in the oven. The timer will count down rapidly.
To cancel, touch SELECTATIME,then 0 and STOP/
CLEAR.
Signal setting
There is a choice of 2 different sounds and no sound
on your oven.
To set signal, touch the SET pad twice within 2
seconds and then touch the SIGNAL pad continuously
until you hear desired tone.
SERVICE CALL CHECK
Please check the following before calling for service!
1. Plug the power cord into a three-pronged electric-outlet. (See page 4)
2. Place one cup of water in a glass measure in the oven and close the door securely.
Operate the oven for one minute on High (100%).
A. Does the oven light come on?
Yes _______ No _______
B. Does the cooling fan work?
Yes _______ No _______
(Put your hand over the back ventilation opening.)
C. (For R-21LT or R-21LV) Does the "ON" indicator come on?
Yes _______ No _______
D. At the end of 1 minute, is the water hot?
Yes _______ No _______
If "NO" is the answer to any of the above questions, please check electrical outlet, fuse and/or circuit
breaker. If they are functioning properly, CONTACT YOUR NEAREST SHARP AUTHORIZED SERVICER.
A microwave oven should never be serviced by a "do-it-yourself" repair person.
NOTE: If time is counting down very rapidly, the demonstration mode may be set. To cancel, unplug the
oven from the electrical outlet and replug.
ERROR MODE
Should the error indicator appear in the readout, follow the instructions:
EE Mode
Reason
Action Required
EE 9
Maximum time is exceeded
Check page 11 in the Operation Manual.
Touch STOP/CLEAR pad and reprogram cor-
rectly.